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3G Electric
SQUARE D PS4620G Fusible Bus Plug - PQ- and PQB -Type, Square D Fusible Bus Plugs
SQUAREPQ- and PQB -Type, Square D Fusible Bus Plugs

SQUARE D PS4620G Fusible Bus Plug

The SQUARE D Busway Plug In Unit is a fusible bus plug for PQ- and PQB-Type applications, rated 200 A and 600V AC. It features a PS style with H/K/R fuse class compatibility, designed for 3-phase, 4-wire with ground…

SKU 3G-OTH-127581

Brand
SQUARE
Item
D PS4620G Fusible Bus Plug
Part Number
PS4620G
Category
PQ- and PQB -Type, Square D Fusible Bus Plugs
Available to Order
Also known as:PS4620GSQUARE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE
Manufacturer Part Number
PS4620G
Type
PS, H/K/R
AC
600V
Amps
200 A
Phase
3
Wire With Ground
4

Technical Documents

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SQUARE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Busway Plug In Unit is a fusible bus plug for PQ- and PQB-Type applications, rated 200 A and 600V AC. It features a PS style with H/K/R fuse class compatibility, designed for 3-phase, 4-wire with ground systems. This unit is specifically for use on Square D I-Line and I-Line II Busway in vertical riser applications only.

Frequently Asked Questions

What is the SQUARE D Busway Plug In Unit PS4620G used for?

The SQUARE D Busway Plug In Unit PS4620G is a fusible bus plug designed for PQ- and PQB-Type applications. It provides a 200 A, 600V AC connection for 3-phase, 4-wire with ground systems, specifically for use on Square D I-Line and I-Line II Busway in vertical riser applications only.

What are the specifications of the SQUARE D PS4620G bus plug?

The SQUARE D PS4620G is rated 200 A at 600V AC, with a PS style and H/K/R fuse class compatibility. It supports 3-phase, 4-wire with ground systems and is designed exclusively for Square D I-Line and I-Line II Busway on vertical riser applications. The manufacturer part number is PS4620G.

Where to buy SQUARE D busway plug in units worldwide?

3G Electric supplies the SQUARE D PS4620G busway plug in unit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Square D component to any international destination.

How to select the correct SQUARE D bus plug for a vertical riser?

To select the correct SQUARE D bus plug, verify the busway type (I-Line or I-Line II) and that the application is a vertical riser only. The PS4620G is rated 200 A, 600V AC, with H/K/R fuse class. Ensure your system is 3-phase, 4-wire with ground. Always consult the Square D installation manual for compatibility.

Used in

Common applications for SQUARE
Commercial building lighting control — Square D 8903LO60V04 (6-pole, 30 A, 277V AC coil) for switching large-area lighting in offices and retail spaces.
Warehouse lighting — Square D 8903LO1000V02 (10-pole, 30 A, 120V AC coil) for centralized control of high-bay lighting circuits.
Parking lot lighting — Square D 8903SPO2V04 (3-pole, 60 A, 277V AC coil) for remote switching of exterior lighting groups.
Manufacturing facility lighting — Square D 8903LO1200V02 (12-pole, 30 A, 120V AC coil) for multi-circuit lighting control in production areas.
Industrial facility lighting — Square D 8903SMO2V02 (3-pole, 30 A, 120V AC coil) for switching lighting in small zones or individual rooms.
Large-scale lighting systems — Square D 8903LO80V02 (8-pole, 30 A, 120V AC coil) for controlling multiple lighting circuits from a single point.
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SQUARE Products

3G Electric supplies SQUARE pq- and pqb -type, square d fusible bus plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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